Water Restrictions: Redwood City vs San Mateo
How do water restrictions rules compare between Redwood City, CA and San Mateo, CA?
Redwood City and San Mateo have similar restriction levels.
Redwood City, CA
San Mateo County
Redwood City is served by Cal Water (California Water Service). Outdoor watering restrictions apply under state drought regulations. Year-round water waste prohibitions include no runoff and no irrigation within 48 hours of measurable rain.
View full Redwood City rules →San Mateo, CA
San Mateo County
San Mateo's water is provided by Cal Water (San Mateo District). Water conservation ordinances (SMMC Ch. 23.72) apply to landscaping. Year-round prohibitions include runoff, watering during/after rain, and midday irrigation.
View full San Mateo rules →Key Facts Comparison
| Fact | Redwood City | San Mateo |
|---|---|---|
| Water Provider | Cal Water (San Mateo District) | Cal Water (San Mateo District) |
| Watering Hours | Before 10 AM or after 5 PM (summer) | - |
| Rain Rule | No watering within 48 hours of rain | No watering within 48 hours of rain |
| Runoff | Prohibited | Prohibited |
| No Watering Hours | - | 10 AM – 5 PM (summer) |
| Code | - | SMMC Ch. 23.72 |
Highlighted rows indicate differences between cities.
Redwood City FAQ
What are the lawn watering restrictions in Redwood City?
Redwood City is served by Cal Water (California Water Service). Outdoor watering restrictions apply under state drought regulations. Year-round water waste prohibitions include no runoff and no irrigation within 48 hours of measurable rain.
Are there drought watering rules in Redwood City?
Water Provider: Cal Water (San Mateo District). Watering Hours: Before 10 AM or after 5 PM (summer). Rain Rule: No watering within 48 hours of rain. Runoff: Prohibited.
San Mateo FAQ
What are the lawn watering restrictions in San Mateo?
San Mateo's water is provided by Cal Water (San Mateo District). Water conservation ordinances (SMMC Ch. 23.72) apply to landscaping. Year-round prohibitions include runoff, watering during/after rain, and midday irrigation.
Are there drought watering rules in San Mateo?
Water Provider: Cal Water (San Mateo District). No Watering Hours: 10 AM – 5 PM (summer). Rain Rule: No watering within 48 hours of rain. Runoff: Prohibited.
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